Day

September 19, 2019

19
Sep
2019
2

Mapping for Emergencies – Toddbrook Reservoir

On 1 August 2019, a major incident was declared at Toddbrook Reservoir in Derbyshire. Several days of heavy rain had resulted in high volumes of water flowing over the spillway, partially dislodging concrete slabs.

Spillways are structures that either form part of a dam, or are found just beside one. They are used, when a reservoir is full, to pass floodwater safely, and in a controlled way, over a dam, around it or through it.

OS aerial imagery of Whaley Bridge.

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